﻿/**
* jquery.Jcrop.js v0.9.8
* jQuery Image Cropping Plugin
* @author Kelly Hallman <khallman@gmail.com>
* Copyright (c) 2008-2009 Kelly Hallman - released under MIT License {{{
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:

* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.

* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.

* }}}
*/

(function ($) {

    $.Jcrop = function (obj, opt) {
        // Initialization {{{

        // Sanitize some options {{{
        var obj = obj, opt = opt;

        if (typeof (obj) !== 'object') obj = $(obj)[0];
        if (typeof (opt) !== 'object') opt = {};

        // Some on-the-fly fixes for MSIE...sigh
        if (!('trackDocument' in opt)) {
            opt.trackDocument = $.browser.msie ? false : true;
            if ($.browser.msie && $.browser.version.split('.')[0] == '8')
                opt.trackDocument = true;
        }

        if (!('keySupport' in opt))
            opt.keySupport = $.browser.msie ? false : true;

        // }}}
        // Extend the default options {{{
        var defaults = {

            // Basic Settings
            trackDocument: false,
            baseClass: 'jcrop',
            addClass: null,

            // Styling Options
            bgColor: 'black',
            bgOpacity: .6,
            borderOpacity: .4,
            handleOpacity: .5,

            handlePad: 5,
            handleSize: 9,
            handleOffset: 5,
            edgeMargin: 14,

            aspectRatio: 0,
            keySupport: true,
            cornerHandles: true,
            sideHandles: true,
            drawBorders: true,
            dragEdges: true,

            boxWidth: 0,
            boxHeight: 0,

            boundary: 8,
            animationDelay: 20,
            swingSpeed: 3,

            allowSelect: true,
            allowMove: true,
            allowResize: true,

            minSelect: [0, 0],
            maxSize: [0, 0],
            minSize: [0, 0],

            // Callbacks / Event Handlers
            onChange: function () { },
            onSelect: function () { }

        };
        var options = defaults;
        setOptions(opt);

        // }}}
        // Initialize some jQuery objects {{{

        var $origimg = $(obj);
        var $img = $origimg.clone().removeAttr('id').css({ position: 'absolute' });

        $img.width($origimg.width());
        $img.height($origimg.height());
        $origimg.after($img).hide();

        presize($img, options.boxWidth, options.boxHeight);

        var boundx = $img.width(),
		boundy = $img.height(),

		$div = $('<div />')
			.width(boundx).height(boundy)
			.addClass(cssClass('holder'))
			.css({
			    position: 'relative',
			    backgroundColor: options.bgColor
			}).insertAfter($origimg).append($img);
        ;

        if (options.addClass) $div.addClass(options.addClass);
        //$img.wrap($div);

        var $img2 = $('<img />')/*{{{*/
			.attr('src', $img.attr('src'))
			.css('position', 'absolute')
			.width(boundx).height(boundy)
	; /*}}}*/
        var $img_holder = $('<div />')/*{{{*/
		.width(pct(100)).height(pct(100))
		.css({
		    zIndex: 310,
		    position: 'absolute',
		    overflow: 'hidden'
		})
		.append($img2)
	; /*}}}*/
        var $hdl_holder = $('<div />')/*{{{*/
		.width(pct(100)).height(pct(100))
		.css('zIndex', 320);
        /*}}}*/
        var $sel = $('<div />')/*{{{*/
		.css({
		    position: 'absolute',
		    zIndex: 300
		})
		.insertBefore($img)
		.append($img_holder, $hdl_holder)
	; /*}}}*/

        var bound = options.boundary;
        var $trk = newTracker().width(boundx + (bound * 2)).height(boundy + (bound * 2))
		.css({ position: 'absolute', top: px(-bound), left: px(-bound), zIndex: 290 })
		.mousedown(newSelection);

        /* }}} */
        // Set more variables {{{

        var xlimit, ylimit, xmin, ymin;
        var xscale, yscale, enabled = true;
        var docOffset = getPos($img),
        // Internal states
		btndown, lastcurs, dimmed, animating,
		shift_down;

        // }}}


        // }}}
        // Internal Modules {{{

        var Coords = function ()/*{{{*/
        {
            var x1 = 0, y1 = 0, x2 = 0, y2 = 0, ox, oy;

            function setPressed(pos)/*{{{*/
            {
                var pos = rebound(pos);
                x2 = x1 = pos[0];
                y2 = y1 = pos[1];
            };
            /*}}}*/
            function setCurrent(pos)/*{{{*/
            {
                var pos = rebound(pos);
                ox = pos[0] - x2;
                oy = pos[1] - y2;
                x2 = pos[0];
                y2 = pos[1];
            };
            /*}}}*/
            function getOffset()/*{{{*/
            {
                return [ox, oy];
            };
            /*}}}*/
            function moveOffset(offset)/*{{{*/
            {
                var ox = offset[0], oy = offset[1];

                if (0 > x1 + ox) ox -= ox + x1;
                if (0 > y1 + oy) oy -= oy + y1;

                if (boundy < y2 + oy) oy += boundy - (y2 + oy);
                if (boundx < x2 + ox) ox += boundx - (x2 + ox);

                x1 += ox;
                x2 += ox;
                y1 += oy;
                y2 += oy;
            };
            /*}}}*/
            function getCorner(ord)/*{{{*/
            {
                var c = getFixed();
                switch (ord) {
                    case 'ne': return [c.x2, c.y];
                    case 'nw': return [c.x, c.y];
                    case 'se': return [c.x2, c.y2];
                    case 'sw': return [c.x, c.y2];
                }
            };
            /*}}}*/
            function getFixed()/*{{{*/
            {
                if (!options.aspectRatio) return getRect();
                // This function could use some optimization I think...
                var aspect = options.aspectRatio,
				min_x = options.minSize[0] / xscale,
				min_y = options.minSize[1] / yscale,
				max_x = options.maxSize[0] / xscale,
				max_y = options.maxSize[1] / yscale,
				rw = x2 - x1,
				rh = y2 - y1,
				rwa = Math.abs(rw),
				rha = Math.abs(rh),
				real_ratio = rwa / rha,
				xx, yy
			;
                if (max_x == 0) { max_x = boundx * 10 }
                if (max_y == 0) { max_y = boundy * 10 }
                if (real_ratio < aspect) {
                    yy = y2;
                    w = rha * aspect;
                    xx = rw < 0 ? x1 - w : w + x1;

                    if (xx < 0) {
                        xx = 0;
                        h = Math.abs((xx - x1) / aspect);
                        yy = rh < 0 ? y1 - h : h + y1;
                    }
                    else if (xx > boundx) {
                        xx = boundx;
                        h = Math.abs((xx - x1) / aspect);
                        yy = rh < 0 ? y1 - h : h + y1;
                    }
                }
                else {
                    xx = x2;
                    h = rwa / aspect;
                    yy = rh < 0 ? y1 - h : y1 + h;
                    if (yy < 0) {
                        yy = 0;
                        w = Math.abs((yy - y1) * aspect);
                        xx = rw < 0 ? x1 - w : w + x1;
                    }
                    else if (yy > boundy) {
                        yy = boundy;
                        w = Math.abs(yy - y1) * aspect;
                        xx = rw < 0 ? x1 - w : w + x1;
                    }
                }

                // Magic %-)
                if (xx > x1) { // right side
                    if (xx - x1 < min_x) {
                        xx = x1 + min_x;
                    } else if (xx - x1 > max_x) {
                        xx = x1 + max_x;
                    }
                    if (yy > y1) {
                        yy = y1 + (xx - x1) / aspect;
                    } else {
                        yy = y1 - (xx - x1) / aspect;
                    }
                } else if (xx < x1) { // left side
                    if (x1 - xx < min_x) {
                        xx = x1 - min_x
                    } else if (x1 - xx > max_x) {
                        xx = x1 - max_x;
                    }
                    if (yy > y1) {
                        yy = y1 + (x1 - xx) / aspect;
                    } else {
                        yy = y1 - (x1 - xx) / aspect;
                    }
                }

                if (xx < 0) {
                    x1 -= xx;
                    xx = 0;
                } else if (xx > boundx) {
                    x1 -= xx - boundx;
                    xx = boundx;
                }

                if (yy < 0) {
                    y1 -= yy;
                    yy = 0;
                } else if (yy > boundy) {
                    y1 -= yy - boundy;
                    yy = boundy;
                }

                return last = makeObj(flipCoords(x1, y1, xx, yy));
            };
            /*}}}*/
            function rebound(p)/*{{{*/
            {
                if (p[0] < 0) p[0] = 0;
                if (p[1] < 0) p[1] = 0;

                if (p[0] > boundx) p[0] = boundx;
                if (p[1] > boundy) p[1] = boundy;

                return [p[0], p[1]];
            };
            /*}}}*/
            function flipCoords(x1, y1, x2, y2)/*{{{*/
            {
                var xa = x1, xb = x2, ya = y1, yb = y2;
                if (x2 < x1) {
                    xa = x2;
                    xb = x1;
                }
                if (y2 < y1) {
                    ya = y2;
                    yb = y1;
                }
                return [Math.round(xa), Math.round(ya), Math.round(xb), Math.round(yb)];
            };
            /*}}}*/
            function getRect()/*{{{*/
            {
                var xsize = x2 - x1;
                var ysize = y2 - y1;

                if (xlimit && (Math.abs(xsize) > xlimit))
                    x2 = (xsize > 0) ? (x1 + xlimit) : (x1 - xlimit);
                if (ylimit && (Math.abs(ysize) > ylimit))
                    y2 = (ysize > 0) ? (y1 + ylimit) : (y1 - ylimit);

                if (ymin && (Math.abs(ysize) < ymin))
                    y2 = (ysize > 0) ? (y1 + ymin) : (y1 - ymin);
                if (xmin && (Math.abs(xsize) < xmin))
                    x2 = (xsize > 0) ? (x1 + xmin) : (x1 - xmin);

                if (x1 < 0) { x2 -= x1; x1 -= x1; }
                if (y1 < 0) { y2 -= y1; y1 -= y1; }
                if (x2 < 0) { x1 -= x2; x2 -= x2; }
                if (y2 < 0) { y1 -= y2; y2 -= y2; }
                if (x2 > boundx) { var delta = x2 - boundx; x1 -= delta; x2 -= delta; }
                if (y2 > boundy) { var delta = y2 - boundy; y1 -= delta; y2 -= delta; }
                if (x1 > boundx) { var delta = x1 - boundy; y2 -= delta; y1 -= delta; }
                if (y1 > boundy) { var delta = y1 - boundy; y2 -= delta; y1 -= delta; }

                return makeObj(flipCoords(x1, y1, x2, y2));
            };
            /*}}}*/
            function makeObj(a)/*{{{*/
            {
                return { x: a[0], y: a[1], x2: a[2], y2: a[3],
                    w: a[2] - a[0], h: a[3] - a[1]
                };
            };
            /*}}}*/

            return {
                flipCoords: flipCoords,
                setPressed: setPressed,
                setCurrent: setCurrent,
                getOffset: getOffset,
                moveOffset: moveOffset,
                getCorner: getCorner,
                getFixed: getFixed
            };
        } ();

        /*}}}*/
        var Selection = function ()/*{{{*/
        {
            var start, end, dragmode, awake, hdep = 370;
            var borders = {};
            var handle = {};
            var seehandles = false;
            var hhs = options.handleOffset;

            /* Insert draggable elements {{{*/

            // Insert border divs for outline
            if (options.drawBorders) {
                borders = {
                    top: insertBorder('hline')
						.css('top', $.browser.msie ? px(-1) : px(0)),
                    bottom: insertBorder('hline'),
                    left: insertBorder('vline'),
                    right: insertBorder('vline')
                };
            }

            // Insert handles on edges
            if (options.dragEdges) {
                handle.t = insertDragbar('n');
                handle.b = insertDragbar('s');
                handle.r = insertDragbar('e');
                handle.l = insertDragbar('w');
            }

            // Insert side handles
            options.sideHandles &&
			createHandles(['n', 's', 'e', 'w']);

            // Insert corner handles
            options.cornerHandles &&
			createHandles(['sw', 'nw', 'ne', 'se']);

            /*}}}*/
            // Private Methods
            function insertBorder(type)/*{{{*/
            {
                var jq = $('<div />')
				.css({ position: 'absolute', opacity: options.borderOpacity })
				.addClass(cssClass(type));
                $img_holder.append(jq);
                return jq;
            };
            /*}}}*/
            function dragDiv(ord, zi)/*{{{*/
            {
                var jq = $('<div />')
				.mousedown(createDragger(ord))
				.css({
				    cursor: ord + '-resize',
				    position: 'absolute',
				    zIndex: zi
				})
			;
                $hdl_holder.append(jq);
                return jq;
            };
            /*}}}*/
            function insertHandle(ord)/*{{{*/
            {
                return dragDiv(ord, hdep++)
				.css({ top: px(-hhs + 1), left: px(-hhs + 1), opacity: options.handleOpacity })
				.addClass(cssClass('handle'));
            };
            /*}}}*/
            function insertDragbar(ord)/*{{{*/
            {
                var s = options.handleSize,
				o = hhs,
				h = s, w = s,
				t = o, l = o;

                switch (ord) {
                    case 'n': case 's': w = pct(100); break;
                    case 'e': case 'w': h = pct(100); break;
                }

                return dragDiv(ord, hdep++).width(w).height(h)
				.css({ top: px(-t + 1), left: px(-l + 1) });
            };
            /*}}}*/
            function createHandles(li)/*{{{*/
            {
                for (i in li) handle[li[i]] = insertHandle(li[i]);
            };
            /*}}}*/
            function moveHandles(c)/*{{{*/
            {
                var midvert = Math.round((c.h / 2) - hhs),
				midhoriz = Math.round((c.w / 2) - hhs),
				north = west = -hhs + 1,
				east = c.w - hhs,
				south = c.h - hhs,
				x, y;

                'e' in handle &&
				handle.e.css({ top: px(midvert), left: px(east) }) &&
				handle.w.css({ top: px(midvert) }) &&
				handle.s.css({ top: px(south), left: px(midhoriz) }) &&
				handle.n.css({ left: px(midhoriz) });

                'ne' in handle &&
				handle.ne.css({ left: px(east) }) &&
				handle.se.css({ top: px(south), left: px(east) }) &&
				handle.sw.css({ top: px(south) });

                'b' in handle &&
				handle.b.css({ top: px(south) }) &&
				handle.r.css({ left: px(east) });
            };
            /*}}}*/
            function moveto(x, y)/*{{{*/
            {
                $img2.css({ top: px(-y), left: px(-x) });
                $sel.css({ top: px(y), left: px(x) });
            };
            /*}}}*/
            function resize(w, h)/*{{{*/
            {
                $sel.width(w).height(h);
            };
            /*}}}*/
            function refresh()/*{{{*/
            {
                var c = Coords.getFixed();

                Coords.setPressed([c.x, c.y]);
                Coords.setCurrent([c.x2, c.y2]);

                updateVisible();
            };
            /*}}}*/

            // Internal Methods
            function updateVisible()/*{{{*/
            { if (awake) return update(); };
            /*}}}*/
            function update()/*{{{*/
            {
                var c = Coords.getFixed();

                resize(c.w, c.h);
                moveto(c.x, c.y);

                options.drawBorders &&
				borders['right'].css({ left: px(c.w - 1) }) &&
					borders['bottom'].css({ top: px(c.h - 1) });

                seehandles && moveHandles(c);
                awake || show();

                options.onChange(unscale(c));
            };
            /*}}}*/
            function show()/*{{{*/
            {
                $sel.show();
                $img.css('opacity', options.bgOpacity);
                awake = true;
            };
            /*}}}*/
            function release()/*{{{*/
            {
                disableHandles();
                $sel.hide();
                $img.css('opacity', 1);
                awake = false;
            };
            /*}}}*/
            function showHandles()//{{{
            {
                if (seehandles) {
                    moveHandles(Coords.getFixed());
                    $hdl_holder.show();
                }
            };
            //}}}
            function enableHandles()/*{{{*/
            {
                seehandles = true;
                if (options.allowResize) {
                    moveHandles(Coords.getFixed());
                    $hdl_holder.show();
                    return true;
                }
            };
            /*}}}*/
            function disableHandles()/*{{{*/
            {
                seehandles = false;
                $hdl_holder.hide();
            };
            /*}}}*/
            function animMode(v)/*{{{*/
            {
                (animating = v) ? disableHandles() : enableHandles();
            };
            /*}}}*/
            function done()/*{{{*/
            {
                animMode(false);
                refresh();
            };
            /*}}}*/

            var $track = newTracker().mousedown(createDragger('move'))
				.css({ cursor: 'move', position: 'absolute', zIndex: 360 })

            $img_holder.append($track);
            disableHandles();

            return {
                updateVisible: updateVisible,
                update: update,
                release: release,
                refresh: refresh,
                setCursor: function (cursor) { $track.css('cursor', cursor); },
                enableHandles: enableHandles,
                enableOnly: function () { seehandles = true; },
                showHandles: showHandles,
                disableHandles: disableHandles,
                animMode: animMode,
                done: done
            };
        } ();
        /*}}}*/
        var Tracker = function ()/*{{{*/
        {
            var onMove = function () { },
			onDone = function () { },
			trackDoc = options.trackDocument;

            if (!trackDoc) {
                $trk
				.mousemove(trackMove)
				.mouseup(trackUp)
				.mouseout(trackUp)
			;
            }

            function toFront()/*{{{*/
            {
                $trk.css({ zIndex: 450 });
                if (trackDoc) {
                    $(document)
					.mousemove(trackMove)
					.mouseup(trackUp)
				;
                }
            }
            /*}}}*/
            function toBack()/*{{{*/
            {
                $trk.css({ zIndex: 290 });
                if (trackDoc) {
                    $(document)
					.unbind('mousemove', trackMove)
					.unbind('mouseup', trackUp)
				;
                }
            }
            /*}}}*/
            function trackMove(e)/*{{{*/
            {
                onMove(mouseAbs(e));
            };
            /*}}}*/
            function trackUp(e)/*{{{*/
            {
                e.preventDefault();
                e.stopPropagation();

                if (btndown) {
                    btndown = false;

                    onDone(mouseAbs(e));
                    options.onSelect(unscale(Coords.getFixed()));
                    toBack();
                    onMove = function () { };
                    onDone = function () { };
                }

                return false;
            };
            /*}}}*/

            function activateHandlers(move, done)/* {{{ */
            {
                btndown = true;
                onMove = move;
                onDone = done;
                toFront();
                return false;
            };
            /* }}} */

            function setCursor(t) { $trk.css('cursor', t); };

            $img.before($trk);
            return {
                activateHandlers: activateHandlers,
                setCursor: setCursor
            };
        } ();
        /*}}}*/
        var KeyManager = function ()/*{{{*/
        {
            var $keymgr = $('<input type="radio" />')
				.css({ position: 'absolute', left: '-30px' })
				.keypress(parseKey)
				.blur(onBlur),

			$keywrap = $('<div />')
				.css({
				    position: 'absolute',
				    overflow: 'hidden'
				})
				.append($keymgr)
		;

            function watchKeys()/*{{{*/
            {
                if (options.keySupport) {
                    $keymgr.show();
                    $keymgr.focus();
                }
            };
            /*}}}*/
            function onBlur(e)/*{{{*/
            {
                $keymgr.hide();
            };
            /*}}}*/
            function doNudge(e, x, y)/*{{{*/
            {
                if (options.allowMove) {
                    Coords.moveOffset([x, y]);
                    Selection.updateVisible();
                };
                e.preventDefault();
                e.stopPropagation();
            };
            /*}}}*/
            function parseKey(e)/*{{{*/
            {
                if (e.ctrlKey) return true;
                shift_down = e.shiftKey ? true : false;
                var nudge = shift_down ? 10 : 1;
                switch (e.keyCode) {
                    case 37: doNudge(e, -nudge, 0); break;
                    case 39: doNudge(e, nudge, 0); break;
                    case 38: doNudge(e, 0, -nudge); break;
                    case 40: doNudge(e, 0, nudge); break;

                    case 27: Selection.release(); break;

                    case 9: return true;
                }

                return nothing(e);
            };
            /*}}}*/

            if (options.keySupport) $keywrap.insertBefore($img);
            return {
                watchKeys: watchKeys
            };
        } ();
        /*}}}*/

        // }}}
        // Internal Methods {{{

        function px(n) { return '' + parseInt(n) + 'px'; };
        function pct(n) { return '' + parseInt(n) + '%'; };
        function cssClass(cl) { return options.baseClass + '-' + cl; };
        function getPos(obj)/*{{{*/
        {
            // Updated in v0.9.4 to use built-in dimensions plugin
            var pos = $(obj).offset();
            return [pos.left, pos.top];
        };
        /*}}}*/
        function mouseAbs(e)/*{{{*/
        {
            return [(e.pageX - docOffset[0]), (e.pageY - docOffset[1])];
        };
        /*}}}*/
        function myCursor(type)/*{{{*/
        {
            if (type != lastcurs) {
                Tracker.setCursor(type);
                //Handles.xsetCursor(type);
                lastcurs = type;
            }
        };
        /*}}}*/
        function startDragMode(mode, pos)/*{{{*/
        {
            docOffset = getPos($img);
            Tracker.setCursor(mode == 'move' ? mode : mode + '-resize');

            if (mode == 'move')
                return Tracker.activateHandlers(createMover(pos), doneSelect);

            var fc = Coords.getFixed();
            var opp = oppLockCorner(mode);
            var opc = Coords.getCorner(oppLockCorner(opp));

            Coords.setPressed(Coords.getCorner(opp));
            Coords.setCurrent(opc);

            Tracker.activateHandlers(dragmodeHandler(mode, fc), doneSelect);
        };
        /*}}}*/
        function dragmodeHandler(mode, f)/*{{{*/
        {
            return function (pos) {
                if (!options.aspectRatio) switch (mode) {
                    case 'e': pos[1] = f.y2; break;
                    case 'w': pos[1] = f.y2; break;
                    case 'n': pos[0] = f.x2; break;
                    case 's': pos[0] = f.x2; break;
                }
                else switch (mode) {
                    case 'e': pos[1] = f.y + 1; break;
                    case 'w': pos[1] = f.y + 1; break;
                    case 'n': pos[0] = f.x + 1; break;
                    case 's': pos[0] = f.x + 1; break;
                }
                Coords.setCurrent(pos);
                Selection.update();
            };
        };
        /*}}}*/
        function createMover(pos)/*{{{*/
        {
            var lloc = pos;
            KeyManager.watchKeys();

            return function (pos) {
                Coords.moveOffset([pos[0] - lloc[0], pos[1] - lloc[1]]);
                lloc = pos;

                Selection.update();
            };
        };
        /*}}}*/
        function oppLockCorner(ord)/*{{{*/
        {
            switch (ord) {
                case 'n': return 'sw';
                case 's': return 'nw';
                case 'e': return 'nw';
                case 'w': return 'ne';
                case 'ne': return 'sw';
                case 'nw': return 'se';
                case 'se': return 'nw';
                case 'sw': return 'ne';
            };
        };
        /*}}}*/
        function createDragger(ord)/*{{{*/
        {
            return function (e) {
                if (options.disabled) return false;
                if ((ord == 'move') && !options.allowMove) return false;
                btndown = true;
                startDragMode(ord, mouseAbs(e));
                e.stopPropagation();
                e.preventDefault();
                return false;
            };
        };
        /*}}}*/
        function presize($obj, w, h)/*{{{*/
        {
            var nw = $obj.width(), nh = $obj.height();
            if ((nw > w) && w > 0) {
                nw = w;
                nh = (w / $obj.width()) * $obj.height();
            }
            if ((nh > h) && h > 0) {
                nh = h;
                nw = (h / $obj.height()) * $obj.width();
            }
            xscale = $obj.width() / nw;
            yscale = $obj.height() / nh;
            $obj.width(nw).height(nh);
        };
        /*}}}*/
        function unscale(c)/*{{{*/
        {
            return {
                x: parseInt(c.x * xscale), y: parseInt(c.y * yscale),
                x2: parseInt(c.x2 * xscale), y2: parseInt(c.y2 * yscale),
                w: parseInt(c.w * xscale), h: parseInt(c.h * yscale)
            };
        };
        /*}}}*/
        function doneSelect(pos)/*{{{*/
        {
            var c = Coords.getFixed();
            if (c.w > options.minSelect[0] && c.h > options.minSelect[1]) {
                Selection.enableHandles();
                Selection.done();
            }
            else {
                Selection.release();
            }
            Tracker.setCursor(options.allowSelect ? 'crosshair' : 'default');
        };
        /*}}}*/
        function newSelection(e)/*{{{*/
        {
            if (options.disabled) return false;
            if (!options.allowSelect) return false;
            btndown = true;
            docOffset = getPos($img);
            Selection.disableHandles();
            myCursor('crosshair');
            var pos = mouseAbs(e);
            Coords.setPressed(pos);
            Tracker.activateHandlers(selectDrag, doneSelect);
            KeyManager.watchKeys();
            Selection.update();

            e.stopPropagation();
            e.preventDefault();
            return false;
        };
        /*}}}*/
        function selectDrag(pos)/*{{{*/
        {
            Coords.setCurrent(pos);
            Selection.update();
        };
        /*}}}*/
        function newTracker() {
            var trk = $('<div></div>').addClass(cssClass('tracker'));
            $.browser.msie && trk.css({ opacity: 0, backgroundColor: 'white' });
            return trk;
        };

        // }}}
        // API methods {{{

        function animateTo(a)/*{{{*/
        {
            var x1 = a[0] / xscale,
			y1 = a[1] / yscale,
			x2 = a[2] / xscale,
			y2 = a[3] / yscale;

            if (animating) return;

            var animto = Coords.flipCoords(x1, y1, x2, y2);
            var c = Coords.getFixed();
            var animat = initcr = [c.x, c.y, c.x2, c.y2];
            var interv = options.animationDelay;

            var x = animat[0];
            var y = animat[1];
            var x2 = animat[2];
            var y2 = animat[3];
            var ix1 = animto[0] - initcr[0];
            var iy1 = animto[1] - initcr[1];
            var ix2 = animto[2] - initcr[2];
            var iy2 = animto[3] - initcr[3];
            var pcent = 0;
            var velocity = options.swingSpeed;

            Selection.animMode(true);

            var animator = function () {
                return function () {
                    pcent += (100 - pcent) / velocity;

                    animat[0] = x + ((pcent / 100) * ix1);
                    animat[1] = y + ((pcent / 100) * iy1);
                    animat[2] = x2 + ((pcent / 100) * ix2);
                    animat[3] = y2 + ((pcent / 100) * iy2);

                    if (pcent < 100) animateStart();
                    else Selection.done();

                    if (pcent >= 99.8) pcent = 100;

                    setSelectRaw(animat);
                };
            } ();

            function animateStart()
            { window.setTimeout(animator, interv); };

            animateStart();
        };
        /*}}}*/
        function setSelect(rect)//{{{
        {
            setSelectRaw([rect[0] / xscale, rect[1] / yscale, rect[2] / xscale, rect[3] / yscale]);
        };
        //}}}
        function setSelectRaw(l) /*{{{*/
        {
            Coords.setPressed([l[0], l[1]]);
            Coords.setCurrent([l[2], l[3]]);
            Selection.update();
        };
        /*}}}*/
        function setOptions(opt)/*{{{*/
        {
            if (typeof (opt) != 'object') opt = {};
            options = $.extend(options, opt);

            if (typeof (options.onChange) !== 'function')
                options.onChange = function () { };

            if (typeof (options.onSelect) !== 'function')
                options.onSelect = function () { };

        };
        /*}}}*/
        function tellSelect()/*{{{*/
        {
            return unscale(Coords.getFixed());
        };
        /*}}}*/
        function tellScaled()/*{{{*/
        {
            return Coords.getFixed();
        };
        /*}}}*/
        function setOptionsNew(opt)/*{{{*/
        {
            setOptions(opt);
            interfaceUpdate();
        };
        /*}}}*/
        function disableCrop()//{{{
        {
            options.disabled = true;
            Selection.disableHandles();
            Selection.setCursor('default');
            Tracker.setCursor('default');
        };
        //}}}
        function enableCrop()//{{{
        {
            options.disabled = false;
            interfaceUpdate();
        };
        //}}}
        function cancelCrop()//{{{
        {
            Selection.done();
            Tracker.activateHandlers(null, null);
        };
        //}}}
        function destroy()//{{{
        {
            $div.remove();
            $origimg.show();
        };
        //}}}

        function interfaceUpdate(alt)//{{{
        // This method tweaks the interface based on options object.
        // Called when options are changed and at end of initialization.
        {
            options.allowResize ?
			alt ? Selection.enableOnly() : Selection.enableHandles() :
			Selection.disableHandles();

            Tracker.setCursor(options.allowSelect ? 'crosshair' : 'default');
            Selection.setCursor(options.allowMove ? 'move' : 'default');

            $div.css('backgroundColor', options.bgColor);

            if ('setSelect' in options) {
                setSelect(opt.setSelect);
                Selection.done();
                delete (options.setSelect);
            }

            if ('trueSize' in options) {
                xscale = options.trueSize[0] / boundx;
                yscale = options.trueSize[1] / boundy;
            }

            xlimit = options.maxSize[0] || 0;
            ylimit = options.maxSize[1] || 0;
            xmin = options.minSize[0] || 0;
            ymin = options.minSize[1] || 0;

            if ('outerImage' in options) {
                $img.attr('src', options.outerImage);
                delete (options.outerImage);
            }

            Selection.refresh();
        };
        //}}}

        // }}}

        $hdl_holder.hide();
        interfaceUpdate(true);

        var api = {
            animateTo: animateTo,
            setSelect: setSelect,
            setOptions: setOptionsNew,
            tellSelect: tellSelect,
            tellScaled: tellScaled,

            disable: disableCrop,
            enable: enableCrop,
            cancel: cancelCrop,

            focus: KeyManager.watchKeys,

            getBounds: function () { return [boundx * xscale, boundy * yscale]; },
            getWidgetSize: function () { return [boundx, boundy]; },

            release: Selection.release,
            destroy: destroy

        };

        $origimg.data('Jcrop', api);
        return api;
    };

    $.fn.Jcrop = function (options)/*{{{*/
    {
        function attachWhenDone(from)/*{{{*/
        {
            var loadsrc = options.useImg || from.src;
            var img = new Image();
            img.onload = function () { $.Jcrop(from, options); };
            img.src = loadsrc;
        };
        /*}}}*/
        if (typeof (options) !== 'object') options = {};

        // Iterate over each object, attach Jcrop
        this.each(function () {
            // If we've already attached to this object
            if ($(this).data('Jcrop')) {
                // The API can be requested this way (undocumented)
                if (options == 'api') return $(this).data('Jcrop');
                // Otherwise, we just reset the options...
                else $(this).data('Jcrop').setOptions(options);
            }
            // If we haven't been attached, preload and attach
            else attachWhenDone(this);
        });

        // Return "this" so we're chainable a la jQuery plugin-style!
        return this;
    };
    /*}}}*/

})(jQuery);